"It is my husband," Lady Frobisher said, quietly. "He is dead. Do not be afraid to speak the truth."

"I—I am afraid so," Harold stammered, "He—he has fallen from the roof of the conservatory. He must have died on the spot. Lady Frobisher, I implore you to go back to your room. Angela, will you go along! If you will leave it to me, I will do everything that is necessary."

Lady Frobisher went away quite calmly. The sudden shock had left her white and shaking, but after all she had nothing but contempt and loathing for the man who had fascinated her into matrimony. Harold drew all the servants away with the exception of Hafid, and hurried to the telephone. He gave a minute, and a voice replied.

"Is that you, Sir James?" he asked. "I am very glad to hear it. I am Harold Denvers, speaking to you from the residence of Sir Clement Frobisher. He is dead. I found him dead in the conservatory a few minutes ago. What? Oh, yes, he died in precisely the same manner as poor Manfred. Will you come at once, please? Thank you very much. I am going to ring up Inspector Townsend now."

Inspector Townsend was at Scotland Yard, and would be there immediately. Harold turned to Hafid, and led him back to the conservatory again.

"How did it happen?" he asked, sternly. "Tell me the truth."

"All I know," Hafid muttered. "My master thought the steam-valve was wrong. I was to turn on the tap at eleven o'clock, but my master said that he would do it himself. He must have been up with the Moth when the valve worked. The rest you know, sir. The rest I could not tell you. The tap was not out of order, after all, and my master is dead."

"It was a fitting end for such a scoundrel," Harold said, sternly.

He glanced up to where the Cardinal Moth still danced and nodded. Some of the long sprays nearly reached the ground. The clinging spirals were untwisted here and there. And Harold understood.

"He was removing the Moth," he told himself. "He was going to take it away and hide it, possibly to pretend that he also had been the victim of a robbery. He knew that I should claim it soon. Knave and trickster to the last! What a sensation this will make."